PIXEL COMPENSATION CIRCUIT, DISPLAY PANEL AND DISPLAY DEVICE

PIXEL COMPENSATION CIRCUIT, DISPLAY PANEL AND DISPLAY DEVICE

A pixel compensation circuit, a display panel and a display device are disclosed according to an embodiment of the present disclosure. Through detecting the threshold voltage of the driving transistor and offsetting the threshold voltage of the driving transistor from the driving current of the ligh...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: ZHANG, Liuqi
Format: Patent
Sprache:eng
Schlagworte:
ADVERTISING
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION
CRYPTOGRAPHY
DISPLAY
EDUCATION
PHYSICS
SEALS
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Beschreibung
Zusammenfassung:A pixel compensation circuit, a display panel and a display device are disclosed according to an embodiment of the present disclosure. Through detecting the threshold voltage of the driving transistor and offsetting the threshold voltage of the driving transistor from the driving current of the light emitting unit, the driving current becomes unrelated to the threshold voltage of the driving transistor. This could solve the conventional issues of uneven display effect when the driving current of the light emitting unit is affected by the shift of the threshold voltage of the driving transistor.